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  1. # file sh_0.file
  2. echo shellfile is running
  3. defineavar=avar
  4. echo $defineavar
  5. echo "making defineavar readonly now"
  6. readonly defineavar
  7. echo "an attempt to reassign defineavar would not succeed"
  8. defineavar=newvar
Runtime error #stdin #stdout 0.02s 5316KB
stdin
Standard input is empty
stdout
shellfile is running
avar
making defineavar readonly now
an attempt to reassign defineavar would not succeed